'Dr. Horrible's Sing-Along Blog' to air on The CW: Neil Patrick Harris and Nathan Fillion star in Joss Whedon musical

Share this:

Viral web hit “Dr. Horrible’s Sing-Along Blog” is finally making its television debut. Starring Neil Patrick Harris as the villainous Dr. Horrible, Nathan Fillion as guileless superhero Captain Hammer, and Felicia Day as Penny, their love interest, the show will debut as an hour-long special on Tuesday, Oct. 9 at 9 p.m. EST on The CW.